Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.DTC P0701 may be logged if a forward or REVERSE range is selected immediately after the engine is started, and before the TCM detects pressure at the switches, 2-6 seconds after the engine starts.A plugged control main filter may cause DTC P0701 to set.

Trouble Code: P0703

Brake Switch Circuit

Possible Causes:

DTC P0703 indicates that the TCM did not see the proper input signal for service brake status during an acceleration or deceleration cycle. This may indicate an open or short in the TCC brake switch/cruise control release circuit or a faulty stop lamp switch.

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.

Trouble Code: P0706

Transmission Range (TR) Switch Performance

Trouble Code: P0708

Transmission Range (TR) Sensor Circuit High

Possible Causes:

Important: Due to the TCM logic used to detect and set DTC P0708, this code can remain active even after an IMS switch replacement is complete and the ignition has been cycled. Therefore, always clear all active DTCs from the TCM after servicing the IMS switch.

Inspect the wiring for poor electrical connections at the TCM and powertrain control module (PCM). Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.Due to this failure and associated response, DTC P0722 can also set.When monitoring "TR SW" while moving the selector through ranges, A/B/C/P states may indicate transitional states. Transitional states are the area between ranges.TR SW A/B/C/P may indicate invalid states when selecting ranges. Invalid states confirm a concern is present.

Trouble Code: P0711

Transmission Fluid Temperature (TFT) Sensor Performance

Trouble Code: P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage

Possible Causes:

The scan tool displays the transmission fluid temperature in degrees. After the transmission is operating, the fluid temperature should rise steadily to a normal operating temperature, then stabilize.

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.If the condition is intermittent, connect the scan tool and select the speed sensor indicated by the code. If the signal is erratic, investigate and eliminate the following:

Intermittent wiring connection

Excessive vibration, such as driveline or engine torsionals

Irregular sensor gap, such as a loose sensor, a loose tone wheel or a damaged tone wheel

Inspect that the speed sensor wiring consists of twisted pairs at the rate of 12-16 twists per 300 mm (12 in). These twists must extend the entire length of the wiring harness to within at least 50 mm (2 in) of the speed sensor connector.

Trouble Code: P0722

Output Speed Sensor Circuit No Signal

Possible Causes:

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.If the condition is intermittent, connect the scan tool and select the speed sensor indicated by the code. If the signal is erratic, investigate and eliminate the following:

Intermittent wiring connection

Excessive vibration, such as driveline or engine torsionals

Irregular sensor gap, such as a loose sensor, a loose tone wheel or a damaged tone wheel

Inspect that the speed sensor wiring consists of twisted pairs at the rate of 12-16 twists per 300 mm (12 in). These twists must extend the entire length of the wiring harness to within at least 50 mm (2 in) of the speed sensor connector.

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.If the condition is intermittent, connect the scan tool and select the speed sensor indicated by the code. If the signal is erratic, investigate and eliminate the following:

Intermittent wiring connection

Excessive vibration, such as driveline or engine torsionals

Irregular sensor gap, such as a loose sensor, a loose tone wheel or a damaged tone wheel

Inspect that the speed sensor wiring consists of twisted pairs at the rate of 12-16 twists per 300 mm (12 in). These twists must extend the entire length of the wiring harness to within at least 50 mm (2 in) of the speed sensor connector.

Trouble Code: P0727

Engine Speed Sensor Circuit No Signal

Possible Causes:

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.If the condition is intermittent, connect the scan tool and select the speed sensor indicated by the code. If the signal is erratic, investigate and eliminate the following:

Intermittent wiring connection

Excessive vibration, such as driveline or engine torsionals

Irregular sensor gap, such as a loose sensor, a loose tone wheel or a damaged tone wheel

Inspect that the speed sensor wiring consists of twisted pairs at the rate of 12-16 twists per 300 mm (12 in). These twists must extend the entire length of the wiring harness to within at least 50 mm (2 in) of the speed sensor connector.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

Clutch test mode can be used to measure stall speed. Observe turbine speed signal. If the turbine speed signal does not return to zero or rises during the stall test, a leak or obstruction in a specific clutch apply circuit could be present.

You may have to drive the vehicle in order to experience a condition.

Trouble Code: P0740

Torque Converter Clutch (TCC) Enable Solenoid Control Circuit

Possible Causes:

With the TCC engaged, the TCC slip speed should be -20 to +50 RPM.

Trouble Code: P0741

Torque Converter Clutch (TCC) System - Stuck Off

Possible Causes:

Contamination may cause the TCC apply valve to stick in the valve body.

There may be internal damage in the torque converter causing the no TCC apply.

Trouble Code: P0742

Torque Converter Clutch (TCC) System - Stuck On

Possible Causes:

The TCC fluid hydraulically applies the TCC, possibly causing an engine stall, under the following conditions:

The TCC is hydraulically stuck ON

The parking brake is applied

Any gear range is selected

Trouble Code: P0748

Pressure Control (PC) Solenoid Control Circuit

Possible Causes:

DTC P0748 may set under low voltage conditions caused by high electrical system demands.

Trouble Code: P0751

1-2 Shift Solenoid Valve Performance - No First or Fourth Gear

Possible Causes:

Verify that the transmission meets the specifications in the Shift Speed .

Other internal transmission failures may cause more than one shift to occur.

Refer to the Shift Solenoid Valve State and Gear Ratio .

Trouble Code: P0752

1-2 Shift Solenoid Valve Performance - No Second or Third Gear

Possible Causes:

Verify that the transmission meets the specifications in the Shift Speed .

Other internal transmission failures may cause more than one shift to occur.

Refer to the Shift Solenoid Valve State and Gear Ratio .

Trouble Code: P0753

1-2 Shift Solenoid Control Circuit

Possible Causes:

Refer to the Shift Solenoid Valve State and Gear Ratio .

Trouble Code: P0756

2-3 Shift Solenoid Valve Performance - No First or Second Gear

Possible Causes:

Verify that the transmission meets the specifications in the Shift Speed .

Other internal transmission failures may cause more than one shift to occur.

Refer to the Shift Solenoid Valve State and Gear Ratio .

Trouble Code: P0757

2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear

Possible Causes:

Verify that the transmission meets the specifications in the Shift Speed .

Other internal transmission failures may cause more than one shift to occur. Refer to the Shift Solenoid Valve State and Gear Ratio .

Trouble Code: P0758

2-3 Shift Solenoid Control Circuit

Possible Causes:

Refer to the Shift Solenoid Valve State and Gear Ratio .

Trouble Code: P0761

Shift Solenoid (SS) 3 Valve Performance - Stuck Off

Possible Causes:

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.This DTC may indicate that SS3 is mechanically defective or the shift valve is stuck in the destroked state.When DTC P0761 and P0873 are set in combination, this may indicate an open circuit condition is present at the pressure switch circuit or the shift valve is stuck in the destroked position.

Trouble Code: P0762

Shift Solenoid (SS) 3 Valve Performance - Stuck On

Possible Causes:

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.This DTC may indicate that SS3 is mechanically defective or the shift valve is stuck in the stroked state.When DTC P0762 and P0872 are set in combination, this may indicate a short to ground is present at the pressure switch circuit or the shift valve is stuck in the stroked state.

Trouble Code: P0776

Pressure Control Solenoid 2 (PCS2) Stuck Off

Possible Causes:

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.This DTC indicates the on-coming clutch being controlled by PCS2 is not applied or applied too slowly. This could indicate a leak or obstruction in a specific clutch apply circuit. Observe scan tool failure record data for previous or current range information when the DTC was set, in order to determine the specific shift when the DTC was set. Refer to Solenoid and Clutch Chart to determine which clutch circuit is suspect.Important: Clutch failure due to installation of an engine power upgrade is not covered under the transmission manufacturers warranty. Inspect for the presence of an add-on engine power package. When engine horsepower or torque is increased over factory rating, a shift flare condition may occur.

Trouble Code: P0777

Pressure Control Solenoid 2 (PCS2) Stuck On

Possible Causes:

Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

A bent terminal

A backed-out terminal

A damaged terminal

Poor terminal tension

A chafed wire

A broken wire inside the insulation

When diagnosing for an intermittent short or open, massage the wiring harness while watching the test equipment for a change.You may have to drive the vehicle in order to experience a condition.This DTC indicates the off-going clutch, being controlled by PCS2, is not releasing or is slow to release. This could indicate a leak or obstruction in a specific clutch apply circuit. Observe scan tool failure record data for previous or current range information when the DTC was set, to determine the specific shift when the DTC was set. Refer to the Solenoid and Clutch Chart to determine which clutch circuit is suspect.Important: Clutch failure due to installation of an engine power upgrade is not covered under the transmission manufacturers warranty. Inspect for the presence of an add-on engine power package. When engine horsepower or torque is increased over factory rating, a shift flare condition may occur.